US1813554A - Theft preventer for tanks - Google Patents

Description

y 9 19310 D. P. VWCKLENE THEFT PREV ENTER FOR TANKS Filed May 25, 1929 gwuwnioa a f Patented July 7, 1931 UNITED STATES DAVID P. WICKLINE, F LYNGHBURG, VIRGINIA mum rnevnm'na' non. Tmxs,

Application filed Kay 23,

This invention relates to safety devices for tanks more especially devices for use in connection with automobile gasoline tanks.

The primary object of this invention is to '5 provide an attachment for a gasoline tank which will prevent a person introducin a hose thereinto for the purpose of extractlng the gasoline therefrom.

Another object of the invention is to provide a device of the above described character'which will be efficient and which will at the same time permit gasoline to be freely discg'arged into the tank when the same is A further object of the invention is'to provide a device which is. of simple and inexpensive construction and which may be easily secured in place. 5

The invention will be best understood from a consideration of the following detailed description taken in connection with the accompanying drawing forming a part of the present invention, with the understanding, however, that the invention is not confined to any strict conformity with the showing of the drawing but may be changed or modified so long as such changes or modi-' fications. mark no material departure from the salient features of the invention as expressed in the appended claims.

In the drawing i Figure 1 shows in section a portion of a tank showing the application thereto of the device embodying the present invention.

Figure 2 is a'plan view of the theft preventing device.

Figure 3 is a bottom plan view of the device. I

Referring more particularly to the drawing, the numeral 1 indicates a portion of a tank through the wall of which the usual opening 2 is formed for the introduction of l1quid. Extending through the opening of the tank is the threaded end 3 of a filling nozzle 4 of the type constituting a permanentpart of a majority of automobile tanks at present in use, this threaded end being provided with a collar 5 which engages the wall of the tank to which it may be secured 50 by welding or in any other suitable manner.

1929. Serial No. 365,432.

Arranged withinthe tank body is the device embodying the present invention which device comprises a relatively shallow pan 6 preferably of circular formation and having the edge thereof provided with a relative wide inturned roll 7. The central portion of the bottom of this pan 6 is pressed up-.. wardly to form a cone 8 and about the base of the cone the wall of the pan is provided with a series of apertures 9.

-Secured to the wall of the pan adjacent the rolled edge thereof is a series of inwardly and upwardly extending arms 10, the convergent inner ends of which are secured to an internally threaded collar 11.' This collar 11 is adapted to threadab'ly receive the threaded extending end 3 0f the filling tube 4 in the manner shown.

The'angle at which the arms 10 are set with respect to the plane inwhich the top of the pan lies is such that sufiicient space willbe provided between the inlet end of the tube 4 and the top of the pan to permit gasoline to enter the tank freely but will prevent the introduction of a tube into the 7 tankthrough the inlet pipe, the lower edge 7 of the pan further. preventing the tube from being turned to slip overthe edge.

From the foregoing description it will be readily seen that with a device of'the charso acter herein described attached to a gasoline tank, the unauthorized removal of gasoline therefrom will be prevented.

Having thus described my invention, what I claim 1sz+ 1. The combination with a liquid tank having an inlet 0 ening, of a relatively shallow pan arrange within the tank in spaced relation to said opening to cover the same, saidpan having its edge rolled inwardly to prevent the passage thereover of a .tube inserted into the opening. 7

2. The combination with a li uid tank havin an inlet opening and an inlet tube exten g therethrough, of a; pan-like body shielding the inlet end of said tube and held in spaced relation thereto, and means about the rim of said pan for preventing the end of a hose being slipped thereover.

3. The combination with aliquid tank having an inlet opening and an inlet tube extending therethrough, of a pan-like body shielding the inlet 'end of said tube and held in spaced relation thereto, and means 5 about the rim of said pan for preventing the end of a hose being slipped thereover, said pan having the central portion thereof pressed upwardly to form a rigid spreading cone and further having drain apertures formed theret-hrough about the base of said cone.

4. The combination with a fuel tank having an inlet opening and an inlet tube extending into said tube and having threads upon its inner end, of a pan-like shield arranged beneath the inlet end of said tube, means connecting said pan with the tube for maintaining the pan in spaced relation thereto, said pan having its edge turned to provide a relatively wide inturned roll, and an upstanding rigid spreading cone formed at the bottom of the pan and directed toward the inlet tube, said panvbottom having drain apertures therethrough about the base of the cone.

5. The combination with a fuel tank having an inlet opening and an inlet tube extended thereinto and having its inner end threaded over a pan shield disposed beneath the inlet end of the tube, inwardly'and upwardly converging arms carried by the pan, a threaded collar having the converging end of the arms attached thereto and threadably engaging about the tube, said pan having its edge rolled inwardly, and means in the lower portion of the pan for spreading fluid directed thereagainst from the tube.

In testimony whereof I hereunto affix my signature.

40 DAVID P. WIQKLINE.

Images